Brand: Wera Tool Manufacturer's Part Number: 05005470001 Part Type: Sockets and Drive Bits Product Line: Wera Tools Zyklop Sockets Summit Racing Part Number: WRA-05005470001 UPC: 4013288223272 Socket/Bit Style: Metric Impact Rated: No Number of Pieces Included: 6 Socket/Bit Piece Count: 6 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Steel Socket Finish: Chrome Case Included: No Quantity: Sold as a set. Notes: Includes magnetic socket rail. Socket Drive (application): 1/2 in. Deep Well Socket Type: 6-point Additional Information Deep Well Socket Size 10mm 13mm 15mm 16mm 17mm 19mm Wera Tools Zyklop Sockets Wera Zyklop sockets are available in both SAE and metric drive sizes. These chrome-vanadium steel socket wrench inserts have a brushed chrome-plated finish and can be used for both manual and non-impact machine applications. Each socket features the Wera "Take It Easy" tool finder system―color-coded by profile and size for quick and easy socket identification and selection. Each Zyklop socket is equipped with a ball stop groove and knurling at base for precision handling， enabling easy gripping， even with oily hands. Wera Zyklop Sockets are sold individually or in sets of multiple different drive sizes with a socket rail. The rail allows temporary attachment to metallic surfaces and， with its unique twist-to-unlock function， ensures secure locking and unlocking of the sockets.